Finding the Fourth Proportional to 1,493,061.30, 2,239,591.95 and 818,882.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,493,061.30 : 2,239,591.95 = 818,882.10 : x
2. Step 2: Convert to fraction form
   1,493,061.30/2,239,591.95 = 818,882.10/x
3. Step 3: Cross multiply
   1,493,061.30x = 2,239,591.95 × 818,882.10
4. Step 4: Simplify right side
   1,493,061.30x = 1,833,961,759,159.10
5. Step 5: Solve for x
   x = 1,833,961,759,159.10/1,493,061.30
6. Step 6: Final answer
   x = 1,228,323.15